DTC U0129 Lost Communication with Brake System Control Module: Description
The combination meter communicates with the skid control ECU via the CAN line.
DTC DETECTION CONDITION CHART
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| U0129 | When 15 seconds have elapsed after the engine is started and IG voltage is 10.5 V or more while no communication with the skid control ECU continues for 3 seconds or more (no communication with the ECM or skid control ECU continues for 60 seconds or more). | CAN communication system |